Journal of medical primatology

Twelve spontaneous ovarian tumors were found in the Southwest Foundation for Biomedical Research baboon colony. These included four granulosa cell tumors, three teratomas, two endometrioid carcinomas, one seromucinous cystadenofibroma, a cy…

A spontaneous colonic adenocarcinoma and endometriosis was diagnosed in a 34-year-old female rhesus macaque (Macaca mulatta). The tumor caused partial obstruction of the ascending colon and histologically resembled the commonly described na…

Rhesus macaques (Macaca mulatta) with endometriosis were identified using reproductive histories, serum levels CA-125, pelvic ultrasonography, laparoscopy, and histopathology. All animals were evaluated from a large breeding colony and had …

This report describes a lesion resembling adenomyosis occurring in a Macaco mulatta with a gastric lignobezoar. A review of the literature suggests that this type of lesion is a common response of Macaco species to a variety of agents.